Our Obstetric and Gynaecology specialists offer office obstetric services including antenatal care, genetic screening, amniocentesis and ultrasonography with video recording. Office gynaecology services include HPV testing, colposcopy and LEEP procedures.

Inpatient care is provided by the doctors who work at the clinic at the following Hospitals:
Teikyo University Hospital, Itabashi
Sanno Clinic, Akasaka

In addition to childbirth, a full range of gynaecological surgical procedures are provided, including laparoscopy.

Hideki Sakamoto MD, Ph.D (Japan,USA)

Graduated from Nihon University Ph.D. course. Board certified in obstetrics and gynecology. Fellowship at Yale University OBGYN 1981-1985. Member of American College of Obstetrics and Gynecology, American Society of Cancer Research and Japan Society for Obstetrics and Gynecology. Dr.Sakamoto is fluent in English and Spanish.

Please download.
[Hospital Registration Form.pdf -Page4]
[Informed Consent Form for Amniocentesis.pdf -Page2]
[Maternity.pdf -Page4]
[Gynecology.pdf -Page5]

Kaeko Sumiyoshi MD

Graduated from Miyazaki University. She trained in obstetrics, gynecology and neonatology at Miyazaki University Hospital for more than 10 years. Dr Sumiyoshi has also spent 2 years working as a researcher at the University of California, Irvine. She currently works at Sugiyama OBGYN in Setagaya, Tokyo.

Kazunori Nagasaka MD, Ph.D

Dr. Nagasaka is currently chief professor and chairman of the department of obstetrics and gynecology at Teikyo University. He graduated from Ehime University in 2000, and the University of Tokyo in 2008. Dr. Nagasaka has lived in Texas, USA, and worked in Italy as a researcher on HPV infections. He speaks English and a little Italian.

Dr. Nagasaka sees a wide range of gynecological problems as well as delivering routine obstetric care. He specialises in gynaecological oncology, perinatal medicine, general gynaecology, endometriosis treatment, reproductive medicine and infertility. Additionally, he is certified in laparoscopic and hysteroscopic surgery and robot-assisted surgery.